Functional, versatile, and easy-to-use, it can be used for manicure, pedicure, acrylic, gel, dead skin, callus, and cuticle. It's an essential tool for nail-care veterans and newcomers alike. This electric nail drill machine can reshape and polish your nail, provide you a salon level decoration for your nail. Name: Rechargeable Nail Files Power: 20W Speed: 0-30000 rpm Voltage: 110v 240v (available worldwide) Color: pink, white, black, gold, red Plug specifications: American, European, Australian, British Weight: 80g Precautions: 1. Do not run the handle idly, you must install a bur. 2. Do not use non-conforming accessories. 3. Strong collision is strictly prohibited, especially the handle mouth. 4. Never overload the machine. 5.The grinding head will wear gradually. At this time, please remove the old grinding head and replace it with a new one. 6. Keep a safe distance that children cannot touch. 7. Please keep the environment clean. 8. Do not put pressure on the product by improper external force. 9. Prevent accidental startup. 10. Make sure the voltage volts of the sockets match. 11. After the product is started, do not touch it with your hands. 12. Keep away from water and fire. 13. Do not use the product in the bathroom. 14. Use goggles to prevent dust and dander from being sprayed into your eyes during use. 15. Be sure to turn off the power when not in use for safety 16. During the charging process, the use of the product is prohibited Package Including: host x1 automatic clip handle x1 4 grinding heads Joystick bracket x1 English instruction manual x1 Notice: 1.Please allow 1-3cm error due to manual measurement. Pls make sure you do not mind before you bid.Nail drill sander machine:Forward and Reverse rotate control flexible for operating both left and right hand. Nail drill set accessories:30000 rpm adjustable LCD screen shows the drilling speed and battery left low vibration and noise, not heat up, safety. Professional nail drill:portable and rechargeable battery efile, quick charging and long battery life (6-8 hrs) small but powerful, 20W (Please not use it when charging). Powerful Function: Professional high-tech speed bearing and motor make the electric file low heat, low noise, and low vibration. Portable Compact Design: This nail drill machine made of high-quality metal, tiny and lightweight design, easy to handle and carry it anywhere.